地鐵信號浙大網(wǎng)新CC介紹CCIntroduction

CarborneController(CC)

IntroductionAgendaSystemOperationPrincipleInterlockingControlUnequippedVehiclesOverallSystemConfigurationCCSystemOverviewOnboardArchitectureDefinitions2DefinitionsAndConceptsCBTC:CommunicationsBasedTrainControlFundamentalConcepts:VehicleCentricProfileTrainControlTrainsknowtheirlocationvitallywithahighdegreeofaccuracySafetrainseparationandmovementcontrolledbymovementauthoritiesMALContinuous,highspeed,two-waycommunicationsbetweenwaysideandvehicleMajorComponents:On-boardcontroller:vehicleATP/ATOZoneController:CBTCofvehicleswithinaspecificzone/areaInterlockingController:Interlockingfunctions/BackupsystemATS:non-vital,providesoveralltrafficcoordinationATS:DataCommunicationsSystem:CommunicationsmediumbetweensubsystemsCBTCFunctionalSubsystemsAutomaticTrainProtection(ATP)ResponsibleforallsafetyaspectsofoverallATCsystem.Provides:CollisionprotectionVehiclelocationdeterminationSpeedenforcementEtc.ComprisedofbothvehicleandwaysidecomponentsAutomaticTrainOperation(ATO)ResponsibleforefficienttrainoperationandperformanceProvides:PerformancecontrolStationentry/exitcontrolAutomaticStationtostationoperationComprisedofbothvehicleandwaysidecomponentsAutomaticTrainSupervision(ATS)Responsibleforsystemtrafficcoordination,routecontrol,anddispatcherinterfaceComprisedofwayside(central)componentsCBTCPhysicalSubsystemsVehicleSubsystemProvidesATP,ATO,anddriverinterfacefunctionsConsistsoffollowingelements:On-BoardController(OBC);2oo3ATP,RedundantATOTranspondersystemTrainOperatorDisplayRemoteObjectController(I/Ohandling)PlatformalignmentantennaWaysideSubsystemProvidesATP,interlockingcontrol,signalingback-up/traindetectionfunctions,andtracksideequipmentinterfaceConsistsoffollowingelements:ZoneController(ZC);2oo3ATPInterlockingControllersDataStorageUnitBack-upsystem(TrackCircuitorAxleCounter)PositiontagsPlatformalignmentdeviceWaysidesignalsCBTCPhysicalSubsystemsDataCommunicationsSystem(DCS)ProvidescommunicationmediumbetweenallCBTCcomponentsProvideswired(802.3)andwireless(802.11)connectionsConsistsofthefollowingelements:Vehiclecommunicationequipment(radios,antennas,routers,switches)Waysidecommunicationequipment(Accesspoints,antennas,routers,switches)CentralSubsystemAutomaticTrainSupervision(ATS)ProvidesATSandATOfunctionsSystemOperationPrincipleAPCCAPZCRadioRadioATS1.CCcalculatesthepositionofthetrainusingtracksidebeaconsandthetrain’sodometer2.Thepositionissentbyradiotothezonecontroller(ZC)3.ZC(basedontheinformationreceivedfromalltrains)calculatestheMAL(X)andsendsittothevehicles.ZCalsosendsthepositionofalltrainstotheATStobedisplayed4.TheCCcalculatesitsbrakingcurvesothattheMALisneverexceededATS=AutomaticTrainSupervisionZC=ZoneControllerCC=CarborneControllerMAL=MovingAuthorityLimitAPCCAPZCRadioRadioATS1.ThepositionoftheswitchiscontrolledbytheIXLthatsendsthestatustotheZC2.ZC(basedonrouteofthetrainandthepositionoftheswitch)sendstheMALtothevehicleandthestatusoftheswitchtotheATSIXL3.IfneededtheCCcalculatesitsbrakingcurvesotheMALisneverexceededATS=AutomaticTrainSupervisionZC=ZoneControllerCC=CarborneControllerMAL=MovingAuthorityLimitIXL=InterlockingInterlockingControlAPCCAPZCRadioRadioATSIXL1.TheunequippedtraindoesnotcommunicatebutitoccupiestheAxleCounter(s)2.TheIXLdetectstheAxleCounteroccupationandsendsthisinformationtotheZC3.TheZCplacestheMALbehindthelastAxleCounteroccupiedandsendsittotheequippedtrainandtotheATS4.TheCCcalculatesitbrakingcurvebaseontheMALUnequippedVehiclesTrainEquipmentSignallingTechnicalRooms

InterlockingAxlecounterStatusSwitchesControls&StatusSignals&MagnetsControlsLocalControlCentralOffices&CentralTechnicalRoomRegulationControlCentreEthernetCBTCAreaControllerRemoteControlCBTCAreaControllerCBTCAreaControllerATPATOMMIMMIModemModemODOBTMI/OControlTrack&stationelements:cables,switches,signals,heaters,doors,platformdetectors,platformalarms...

TagsEthernetOverallATCDiagnosticDatabaseHSLMaintenanceComputerOthereqptControlsRadioAccessPointOverallSystemConfigurationTODSpeedSensorsEmergency

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